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Tue, 17 Feb 2026 10:23:25 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 165.85.157.49) smtp.mailfrom=gehealthcare.com; dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=gehealthcare.com; Received-SPF: Fail (protection.outlook.com: domain of gehealthcare.com does not designate 165.85.157.49 as permitted sender) receiver=protection.outlook.com; client-ip=165.85.157.49; helo=mkerelay1.compute.ge-healthcare.net; Received: from mkerelay1.compute.ge-healthcare.net (165.85.157.49) by CH1PEPF0000A34C.mail.protection.outlook.com (10.167.244.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9632.12 via Frontend Transport; Tue, 17 Feb 2026 10:23:28 +0000 Received: from zeus (zoo13.fihel.lab.ge-healthcare.net [10.168.174.111]) by builder1.fihel.lab.ge-healthcare.net (Postfix) with ESMTP id 5FF92E8F41; Tue, 17 Feb 2026 12:23:25 +0200 (EET) Date: Tue, 17 Feb 2026 12:23:24 +0200 From: Ian Ray To: Marco Felsch Cc: Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] clk: imx: pll14xx: Add 756 MHz entry for PLL1443x Message-ID: References: <20260217094152.19958-1-ian.ray@gehealthcare.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 87kectQ4jxsk8LoLcw2kADMreGDZ3o2yzyTRIeZinFq6s4CF2u2PLb3yuPHsNEFXGa0IyCc+asHfNePqLF+ke3GD1BDUjT5c1Qjnf+EfsUuBkkGDGZr8CJTC4ummbfGXLBlqEVfoOErSPhwL6O+gqffQZ97Kw7G6uMHjVz4wF9g+ncRVqLh7PLS4ur3hZ3fMBqeLos2jmpYRMRrzIkKjVRSlB0N7mSuL+Bsi++j8cNo9X6oE06qeB+H4YrV9v4SFX6LFL7bB06g5G1sRgra2hNoDzLoHidoaArmMw87mtY4gIRSH2jHiBdx0pHqLCymVKqBdrtJdaRvjSkGN7MiV7HhDErfr50qlcTrz3fdZinm/6OlSKnL5lr+JGHLQeNOL0xpbPBWORrl1HSsgDS74JXkuwtIfb4hVhGK7mHqt0mYF0zjS4MplU1hbSX++XExX X-OriginatorOrg: gehealthcare.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Feb 2026 10:23:28.3986 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 788905c6-fcbb-46fb-5302-08de6e0e9798 X-MS-Exchange-CrossTenant-Id: 9a309606-d6ec-4188-a28a-298812b4bbbf X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=9a309606-d6ec-4188-a28a-298812b4bbbf;Ip=[165.85.157.49];Helo=[mkerelay1.compute.ge-healthcare.net] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-CH1PEPF0000A34C.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ4PPF6F0503ADD On Tue, Feb 17, 2026 at 10:54:49AM +0100, Marco Felsch wrote: > CAUTION: This email originated from outside of GE HealthCare. Only open links or attachments if you trust the sender. Report suspicious emails using Outlook’s “Report” button. > > Hi Ian, > > On 26-02-17, Ian Ray wrote: > > The PLL1443x is used to implement VIDEO_PLL1 on i.MX8MP and can be used > > for dual-channel LVDS displays. Add new rate 756 MHz, which divides by > > 7 to provide 108 MHz LVDS pixel clock, and by 2 for 378 MHz LDB clock. > > the on-demand rate calculation doe for the PLL1443X PLLs is not > sufficient for you? Apologies! The on-demand rate calculation does indeed work. So please ignore this patch. (The patch was needed on kernel 6.12 IIRC, and I automatically re-based it on 6.18 without re-testing. Once again, apologies for the noise.) > > Regards, > Marco > > > > > > Signed-off-by: Ian Ray > > --- > > drivers/clk/imx/clk-pll14xx.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c > > index 36d0e80b55b8..84279cf9f12b 100644 > > --- a/drivers/clk/imx/clk-pll14xx.c > > +++ b/drivers/clk/imx/clk-pll14xx.c > > @@ -63,6 +63,7 @@ static const struct imx_pll14xx_rate_table imx_pll1416x_tbl[] = { > > > > static const struct imx_pll14xx_rate_table imx_pll1443x_tbl[] = { > > PLL_1443X_RATE(1039500000U, 173, 2, 1, 16384), > > + PLL_1443X_RATE(756000000U, 252, 2, 2, 0), > > PLL_1443X_RATE(650000000U, 325, 3, 2, 0), > > PLL_1443X_RATE(594000000U, 198, 2, 2, 0), > > PLL_1443X_RATE(519750000U, 173, 2, 2, 16384), > > -- > > 2.49.0 > > > > > > > > -- > #gernperDu > #CallMeByMyFirstName > > Pengutronix e.K. | | > Steuerwalder Str. 21 | https://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |